Explain about query and reporting.

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A) Which two are benefits of Teradata's support for ANSI Standard SQL? (Choose two.) 1.data is distributed automatically 2.queries get optimized to better plans 3.submit queries from other database systems 4.can interface with BI tools B) Which statement is true when comparing the advantages of third normal form to star schema? 1.Star schema tends to have fewer entities. 2.Star schema requires additional data storage. 3.Third normal form tends to have fewer entities. 4.Third normal form requires additional data storage. C)Which two sets of functions does the Parsing Engine (PE) perform? (Select two.) 1.sorting, formatting, and aggregating of the final answer set 2.flow control of the data to and from the participating tables 3.SQL statement interpretation, syntax validation, and semantic evaluation 4.dispatching the step execution sequence to the AMP via the BYNET D) Which two can be achieved with Teradata Active System Management (TASM)? (Choose two.) 1.disable hardware 2.react to hardware failure 3.influence response times 4.collect metadata E) Which three mechanisms can be used to ensure security within the Teradata Database? (Choose three.) 1.views 2.spool limits 3.roles 4.access rights 5.profiles

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how to find the first two highest salaries in deptno in emp table

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What are data modelling techniques?

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Can you instantiate a COM object by using T-SQL?

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Write the fastest query to find out how many rows exist in a table?

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What is the system function to get the current user's user id?

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If a column is an image value type, how you can compare column values? How can you use this column in join clause?

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What are the three types of database design?

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How to read and create .LDC data files which are used by linguatic dictionary.

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What is bit datatype and what's the information that can be stored inside a bit column?

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Who are naive users?

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